干旱区生态环境知识资源中心(Arid): Evaluation of niche, diversity, and risks of microplastics in farmland soils of different rocky desertification areas

Arid

DOI	10.1016/j.jhazmat.2024.133603
	Evaluation of niche, diversity, and risks of microplastics in farmland soils of different rocky desertification areas
	Yang, Xiuyuan; Wan, Zuyan; Xiao, Jinnan; Li, Fupeng; Zhang, Fudong; Zhang, Zhenming
通讯作者	Zhang, ZM
来源期刊	JOURNAL OF HAZARDOUS MATERIALS
ISSN	0304-3894
EISSN	1873-3336
出版年	2024
卷号	466
英文摘要	The occurrence, sources, effects, and risks of microplastics (MPs) in farmland soils have attracted considerable attention. However, the pollution and ecological characteristics of MPs in farmland soils at different levels of rocky desertification remain unclear. We collected and analyzed farmland soil samples from rocky desertification areas in Guizhou, China, ranging from no to heavy risks. We explored differences and migration of MPs across these areas, unveiled the relationship between diversity, niche, and risks of MPs, and determined influencing factors. The average abundance of soil MPs was 8721 +/- 3938 item/kg, and the abundance and contamination factor (CF) of MPs escalated with the increase in rocky desertification level. Diversity, niche, and risk of soil MPs in different rocky desertification areas were significantly different. Rocky desertification caused both MP community differences and linked MP communities at different sites. Diversity and niche significantly affected MP risk (p < 0.05). Environmental factors with significant correlations (p < 0.05) with the abundance and ecological characteristics of MPs varied significantly in soils of different rocky desertification areas. This study advances our comprehension of MP pollution in farmland soils within rocky desertification areas, offering essential data and theoretical insights for the development of control strategies.
英文关键词	Community diversity index Niche breadth Relationship Risk Soil property
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001175225400001
WOS关键词	KARST ; DISTRIBUTIONS ; SEDIMENTS ; POLLUTION ; RAINFALL ; PATTERNS
WOS类目	Engineering, Environmental ; Environmental Sciences
WOS研究方向	Engineering ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/404532
推荐引用方式 GB/T 7714	Yang, Xiuyuan,Wan, Zuyan,Xiao, Jinnan,et al. Evaluation of niche, diversity, and risks of microplastics in farmland soils of different rocky desertification areas[J],2024,466.
APA	Yang, Xiuyuan,Wan, Zuyan,Xiao, Jinnan,Li, Fupeng,Zhang, Fudong,&Zhang, Zhenming.(2024).Evaluation of niche, diversity, and risks of microplastics in farmland soils of different rocky desertification areas.JOURNAL OF HAZARDOUS MATERIALS,466.
MLA	Yang, Xiuyuan,et al."Evaluation of niche, diversity, and risks of microplastics in farmland soils of different rocky desertification areas".JOURNAL OF HAZARDOUS MATERIALS 466(2024).